Tecumseh RKA5450YUZ User Manual

Performance Data Sheet

RKA5450YUZ

General Information

Model RKA5450YUZ Refrigerant R134a Test Condition EN12900 ASERCOM Test Voltage 230V ~ 50HZ Return Gas 10K (18°F) SUPERHEAT Motor Type PSC

Performance Information

Evap

Temp (°C)

-25

-23.3

-20

-15

-10

-6.7

-5

Condensing Temperature (°C)

30 40 50 60 70

Watts

(Capacity)

Watts (Power) 319

Amps 3.63 Watts

(Capacity)

Watts (Power) 322 352

Amps 3.64 3.57 Watts

(Capacity)

Watts (Power) 329 360

Amps 3.64 3.59 Watts

(Capacity)

Watts (Power) 339 372 409

Amps 3.65 3.62 3.63 Watts

(Capacity)

Watts (Power) 346 384 424 469

Amps 3.65 3.64 3.67 3.73 Watts

(Capacity)

Watts (Power) 349 391 433 481 536

Amps 3.64 3.65 3.69 3.77 3.89 Watts

(Capacity)

Watts (Power) 350 394 438 487 543

Amps 3.64 3.65 3.70 3.79 3.91 Watts

(Capacity)

Watts (Power) 351 401 451 504 564

Amps 3.62 3.66 3.73 3.84 3.99

372

402 324

467 389

586 505 420

734 644 549 451

851 752 647 538 429

917 813 702 587 470

1140 1020 886 747 605

Watts

7.2

COEFFICIENTS CAPACITY POWER CURRENT MASS FLOW

C1 1.432230E+03 1.665951E+02 3.736330E+00 C2 6.066016E+01 -5.990610E+00 -1.655000E-02 C3 -7.088299E+00 7.670296E+00 -9.210980E-03 C4 1.271549E+00 -1.694585E-01 -1.306530E-04 C5 -3.188083E-01 2.197417E-01 4.346190E-04 C6 -1.003323E-01 -6.783069E-02 1.825470E-04 C7 7.896175E-03 -1.220128E-03 0.000000E+00 C8 -1.092426E-02 2.439800E-03 0.000000E+00 C9 -1.834130E-03 -1.060831E-03 0.000000E+00

C10 4.689495E-04 5.625313E-04 0.000000E+00

(Capacity)

Watts (Power) 347 404 461 520 585

Amps 3.60 3.66 3.75 3.89 4.05 Watts

(Capacity)

Watts (Power) 343 405 465 527 594

Amps 3.59 3.66 3.76 3.90 4.08 Watts

(Capacity)

Watts (Power) 336 403 468 534 605

Amps 3.58 3.66 3.77 3.92 4.11 Watts

(Capacity)

Watts (Power) 320 397 471 545 623

Amps 3.54 3.64 3.78 3.95 4.16

1410 1260 1110 938 766

1550 1390 1220 1030 846

1740 1560 1370 1170 957

2120 1910 1680 1440 1190

Value = C1 + C2 * Te + C4 * Te^2 + C7 * Te^3 + (C3 + C5 * Te + C8 * Te^2) * Tc + (C6 + C9 * Te) * Tc^2 + C10 * Tc^3

Te = Evaporator Temperature

Tc = Condensing Temperature

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